AT_BANNER([system-route])

dnl Add an interface, add/del ip address, check that OVS catches route updates.
AT_SETUP([ovs-route - add/remove system route])
AT_KEYWORDS([route])
OVS_TRAFFIC_VSWITCHD_START()

dnl Create tap port.
AT_CHECK([ip tuntap add name p1-route mode tap])
AT_CHECK([ip link set p1-route up])
on_exit 'ip link del p1-route'

dnl Add ip address.
AT_CHECK([ip addr add 10.0.0.17/24 dev p1-route], [0], [stdout])

dnl Check that OVS catches route updates.
OVS_WAIT_UNTIL_EQUAL([ovs-appctl ovs/route/show | grep 'p1-route' | sort], [dnl
Cached: 10.0.0.0/24 dev p1-route SRC 10.0.0.17
Cached: 10.0.0.17/32 dev p1-route SRC 10.0.0.17 local])

dnl Delete ip address.
AT_CHECK([ip addr del 10.0.0.17/24 dev p1-route], [0], [stdout])
dnl Check that routes was removed from OVS.
OVS_WAIT_UNTIL([test `ovs-appctl ovs/route/show | grep -c 'p1-route'` -eq 0 ])

OVS_TRAFFIC_VSWITCHD_STOP
AT_CLEANUP

AT_SETUP([ovs-route - add system route with src - ipv4])
AT_KEYWORDS([route])
OVS_TRAFFIC_VSWITCHD_START()
AT_CHECK([ip link set br0 up])

AT_CHECK([ip addr add 192.168.9.2/24 dev br0], [0], [stdout])
AT_CHECK([ip addr add 192.168.9.3/24 dev br0], [0], [stdout])

AT_CHECK([ip route add 192.168.10.12/32 dev br0 via 192.168.9.1 src 192.168.9.2], [0], [stdout])
AT_CHECK([ip route add 192.168.10.13/32 dev br0 via 192.168.9.1 src 192.168.9.3], [0], [stdout])

OVS_WAIT_UNTIL_EQUAL([ovs-appctl ovs/route/show | grep -E '192.168.10.1[[23]]/32' | sort], [dnl
Cached: 192.168.10.12/32 dev br0 GW 192.168.9.1 SRC 192.168.9.2
Cached: 192.168.10.13/32 dev br0 GW 192.168.9.1 SRC 192.168.9.3])

OVS_TRAFFIC_VSWITCHD_STOP
AT_CLEANUP

AT_SETUP([ovs-route - add system route with src - ipv6])
AT_KEYWORDS([route])
OVS_TRAFFIC_VSWITCHD_START()
AT_CHECK([ip link set br0 up])

AT_CHECK([ip -6 addr add fc00:db8:cafe::2/64 dev br0], [0], [stdout])
AT_CHECK([ip -6 addr add fc00:db8:cafe::3/64 dev br0], [0], [stdout])

dnl If we try to add a route immediately after assigning ipv6 addresses,
dnl iproute2 would give us "Invalid source address" error,
dnl so wait a while to succeed.
OVS_WAIT_UNTIL([ip -6 route add fc00:db8:beef::12/128 via fc00:db8:cafe::1 dev br0 src fc00:db8:cafe::3])
OVS_WAIT_UNTIL([ip -6 route add fc00:db8:beef::13/128 via fc00:db8:cafe::1 dev br0 src fc00:db8:cafe::2])

OVS_WAIT_UNTIL_EQUAL([ovs-appctl ovs/route/show | grep -E 'fc00:db8:beef::1[[23]]/128' | sort], [dnl
Cached: fc00:db8:beef::12/128 dev br0 GW fc00:db8:cafe::1 SRC fc00:db8:cafe::3
Cached: fc00:db8:beef::13/128 dev br0 GW fc00:db8:cafe::1 SRC fc00:db8:cafe::2])

OVS_TRAFFIC_VSWITCHD_STOP
AT_CLEANUP